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Herring (Clupea harengus) in Subdivision 28.1 (Gulf of Riga)
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Species: Clupea harengus
Stock code: Her.27.28
Assessment Component:
Assessment Year:2022
Purpose:Advice
Assessment Key: 16967
Stock Key: 169124

 
 
 
 
 
 
 
 
       

 



YearRecruitment (age 1)SSBCatchesF
   Ages 3-7
 thousandstonnestonnes 
197794322254522241860.69
1978107648249356167280.38
197997694446739171420.43
1980111034146712149980.35
198190842147221167690.45
1982168900142758127770.42
1983125365450858155410.47
1984202721639914158430.71
1985138806151937155750.54
1986112034864284169270.51
1987392865551523128840.42
198856097296702167910.52
1989129240363293167830.36
1990364555877333149310.24
1991369000087278147910.25
19924319409106143200000.27
19933257358120790222000.23
19942788656124969243000.23
19953469309116715326560.34
19964668324105798325840.36
19971601060103579398430.49
1998275792082165294430.43
1999289443884164314030.42
2000264014683954340690.45
2001608544379299387850.52
20022299182100850397010.46
2003722697786879408030.53
2004103927893605391150.58
2005324719875943322250.49
2006721918074243312320.42
2007210165596751337420.51
2008577465097697311370.28
20092926691116044325540.34
20102967051110515301740.27
20111219882113059296390.30
2012588070999487281150.27
20136274168124628265110.21
20141199120150673262530.22
20152740812134894328510.28
20164436513121596308650.27
20173305446130577280580.23
20186344144132469257470.194
20192997768151441289210.24
20206594147153857332150.22
20214206171165395357580.22
20223358136169866  
Average311852795184263240.38

 


 
 Fishing pressure Stock size
  201920202021  202020212022
Maximum sustainable yieldFMSYAppropriate MSY BtriggerAbove trigger
Precautionary approachFpa,FlimHarvested sustainably Bpa,BlimFull reproductive capacity
Management planFrangesWithin range MSY BtriggerAbove trigger